Sliding Block Spear

API standard fishing tool Sliding Block Spear

Sliding block spear is an inside fishing tool for fishing the junk internally such as fishing drill pipe, tubing, washover pipe, liner, packer, water distributor, etc, and it also can do back off for the stuck junk or used with other tools(such as jar and back off tool).

Description
Inquiry

Specification

Model	OD mm(inch)	Conn.	Specification & Property
Model	OD mm(inch)	Conn.	Fishing ID mm(inch)	Tensile Load KN
HLM-D(S)48	73(2 7/8)	2 3/8TBG	38(1 1/2)	170
HLM-D(S)60	86(3 3/8)	NC26	42~53.8(1 5/8~ 2 1/8)	314
HLM-D(S)73	105(4 114)	NC31	52.6 ~ 64(2 1/2)	540
HLM-D(S)178l	175(6 7/8)	NC38	152.3 ~ 168.1(6 ~6 5/8)	5928

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